*{
    margin: 0;
    padding:0;
}
a{
    text-decoration: none;
    color: darkslategray;
}
.orange{
    background-color: orangered;
    margin-right:10px ;
}
.content{
    width: 100%;
    height: 100%;
}
.header{
    width: 100%;
    height: 80px;
}
.logo{

    margin-top: 30px ;
    margin-left: 200px;

}
.banner{
    width: 100%;
    height: 600px;
    background: url("../images/banner.png") no-repeat top center;   
    position: relative;
    
    background-position-x: center;
}

.log-reg{
    padding:10px;
    margin: 35px 150px 50px 50px;
    height: 500px;
    width: 380px;
    box-shadow: 0 0 15px 3px  rgba(51, 51, 51, 0.53);
    float: right;
    text-align: center;
    background-color: white;
    overflow: hidden;
    position: relative;
}
input{
    width: 300px;
    height: 30px;
    border:1px solid #e0e0e0;
    padding: 8px;
    outline: none;  
}
.login{
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 30px;
}
.login span{
    color:#333;
    padding:15px;
}
.current{
    color: orangered;
}
.vr{
    color:lightgray;
}
#substance{
    position: relative;
}
#substance >div:last-child{
    display: none;
}
.account{
    left:30px;
    position: absolute;
}
.scanning{
    position: absolute;
    top:100px;
    left: 35px;
}
.explain{
    margin-top: 10px;
}
.user{
    margin-bottom: 15px;
}
.password{
    margin-bottom: 20px;
}
.submit input{
    width: 318px;
    height: 50px;
    background-color: orangered;
    color:white;
    font-size:18px;
    margin-bottom: 20px; 
}
.register{
    margin-bottom: 80px;
}
.footer{
    width: 300px;
    margin-left: auto;
    margin-right: auto;
}
.footer .else{
    position: relative;
    margin-bottom: 15px;
}
.else .left,.right{
    position: absolute;
    display: block;
    width:100px;
    height:1px;
    background:#999;
    top:50%
}
.right{
    right: 0;
}
.othercon{
    overflow: hidden;
    margin-bottom: 30px;
}
.othercon span{
    display: inline-block;
    position:absolute;
    margin:auto;  
    width:18px;
    height:18px;
    left:0;
    right:0;
    bottom:0;
    top:0;
    background:url("../images/icons_type.png") no-repeat ;
}
.othercon a{
    position: relative;
    display: inline-block;
    width:30px;
    height:30px;
    background:#333;
    border-radius: 50%;
    margin: 0px 15px;
}
.othercon .qq{
    background-position: -20px 0;
    
}
.othercon .sina{
    background-position: -38px 0;
}
.othercon .alipay{
    background-position: -56px 0;
    width: 24px;
   
}
.othercon .wechat{
    background-position: -84px 0;
    width: 24px;
}
.bottom{
    width: 800px;
    height: 150px;
    background-color: white;
    position: relative;
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
}
.bottom p{
    padding-top:30px;
    text-align: center;
    color: gray;
}
.bottom ul{
    padding-left: 200px;
    position: absolute;
}
.bottom li{
    float: left;
    list-style: none;
    margin-left: 30px;
    font-size: 14px;
}
